package com.itheima.ssm.dao;

import com.itheima.ssm.domain.Role;
import com.itheima.ssm.domain.UserInfo;
import org.apache.ibatis.annotations.*;

import java.util.List;

public interface IUserDao {
    @Select("select * from users where username=#{username}")
    @Results({
            @Result(id = true,property = "id",column = "id"),
            @Result(property = "username",column = "username"),
            @Result(property = "password",column = "password"),
            @Result(property = "email",column = "email"),
            @Result(property = "phoneNum",column = "phoneNum"),
            @Result(property = "status",column = "status"),
            @Result(property = "roles",column = "id",javaType = java.util.List.class,
            many = @Many(select = "com.itheima.ssm.dao.IRoleDao.findByUserId"))
    })
    public UserInfo findByUsername(String username) throws Exception;

    @Select("select * from users")
    List<UserInfo> findAll()throws Exception;

    @Insert("insert into users(username,password,email,phoneNum,status) values(#{username},#{password},#{email},#{phoneNum},#{status})")
    void save(UserInfo info)throws Exception;

    @Select("select * from users where id=#{id}")
    @Results({
            @Result(id = true,property = "id",column = "id"),
            @Result(property = "username",column = "username"),
            @Result(property = "password",column = "password"),
            @Result(property = "email",column = "email"),
            @Result(property = "phoneNum",column = "phoneNum"),
            @Result(property = "status",column = "status"),
            @Result(property = "roles",column = "id",javaType = java.util.List.class,
                    many = @Many(select = "com.itheima.ssm.dao.IRoleDao.findByUserId"))
    })
    UserInfo findById(int id)throws Exception;

    @Select("select * from role where id not in(select roleId from users_role where userId=#{id})")
    List<Role> findOtherRoles(int id)throws Exception;

    @Insert("insert into users_role(userId,roleId) values(#{userId},#{roleId})")
    void addRoleToUser(@Param("userId") int userId,@Param("roleId") int roleId)throws Exception;
}
